86 entries under adjective topic. ×

2
promiscuous
2
ready(sharp, bright, active, alert)
2
slumberless
2
sluttish
2
unaccented
2
weak
1
abstemious
1
all ears(expression, alert, careful, cautious)
1
brief
1
certain
1
chary(alert, careful, cautious, attentive)
1
clean
1
disturbed(restless, sleepless)
1
eagle-eyed
1
feeble
1
flimsy
1
friable
1
glued(alert, careful, cautious, attentive)
1
hooked(alert, careful, cautious, attentive)
1
idle
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APASmart Define. (2015). wakeful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/wakeful/thesaurus/synonyms
ChicagoSmart Define. 2015. "wakeful thesaurus" https://smartdefine.org/wakeful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, wakeful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/wakeful/thesaurus/synonyms>.
MLASmart Define. "wakeful thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/wakeful/thesaurus/synonyms>